Issued Patents All Time
Showing 26–28 of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5607848 | Process for producing optically active 4-hydroxy-2-ketoglutaric acid using microorganisms | Ryoichi Katsumata, Shinichi Hashimoto | 1997-03-04 |
| 5252470 | D-amidase and process for producing D-.alpha.-alanine and/or L-.alpha.-alanineamide | Akio Ozaki, Hideki Kawasaki, Yukio Hashimoto, Keishiro Tamura, Isao Kawamoto | 1993-10-12 |
| 5130240 | Process for producing D-alpha-alanine and/or L-alpha-alanineamide by Arthrobacter sp | Akio Ozaki, Hideki Kawasaki, Yukio Hashimoto, Keishiro Tamura, Isao Kawamoto | 1992-07-14 |